Finding the Fourth Proportional to 373,023.12, 559,068.12 and 186,088.08
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Solution
The fourth proportional to 373,023.12, 559,068.12 and 186,088.08 is: 278,899.37
Step by Step Solution
- Step 1: Write the proportion equation
373,023.12 : 559,068.12 = 186,088.08 : x - Step 2: Convert to fraction form
373,023.12/559,068.12 = 186,088.08/x - Step 3: Cross multiply
373,023.12x = 559,068.12 × 186,088.08 - Step 4: Simplify right side
373,023.12x = 104,035,913,040.01 - Step 5: Solve for x
x = 104,035,913,040.01/373,023.12 - Step 6: Final answer
x = 278,899.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.